Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net loss	$ (47,327)	$ (37,062)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation, amortization and accretion	11,905	11,131
Change in fair value of contingent consideration	(1,152)	24
Provision for doubtful accounts, net	3,262	512
Deferred tax provision	169	0
Stock compensation	2,284	2,991
Other	122	2,508
Changes in operating assets and liabilities:
Trade accounts receivable	22,443	(25,004)
Inventories	(133,811)	(144,460)
Prepaid expenses and other current assets	(674)	(1,993)
Income tax receivable	(20,458)	(16,923)
Other assets	592	(1,382)
Trade accounts payable	142,136	141,117
Accrued expenses	(7,757)	1,812
Income taxes payable	(1,890)	1,019
Long-term liabilities	3,136	751
Net cash used in operating activities	(27,020)	(64,959)
Cash flows from investing activities:
Purchases of property and equipment	(18,755)	(18,734)
Acquisition of tangible and intangible assets	(4,700)	0
Net cash used in investing activities	(23,455)	(18,734)
Cash flows from financing activities:
Cash paid for shares withheld for taxes	(198)	(73)
Excess tax benefit from stock compensation	9	14
Cash paid for repurchases of common stock	(45,407)	0
Contingent consideration paid	0	(115)
Proceeds from issuance of short-term borrowings	38,000	0
Repayments of short-term borrowings	0	(3,458)
Repayment of mortgage principal	(119)	0
Net cash used in financing activities	(7,715)	(3,632)
Effect of exchange rates on cash	1,791	463
Net change in cash and cash equivalents	(56,399)	(86,862)
Cash and cash equivalents at beginning of period	225,143	245,088
Cash and cash equivalents at end of period	168,744	158,226
Cash paid during the period for:
Income taxes	4,012	2,267
Interest	185	290
Non-cash investing and financing activities:
Accruals for purchases of property and equipment	1,217	264
Accruals for asset retirement obligations	154	146
Accruals for shares withheld for taxes	$ 57	$ 0